MacOS 27 - First Boot, (Tue, Sep 15th)
Tue Sep 15 2026
Monitoring
Networking
Operating System
Research
isc.sans.edu
I have not done this type of diary in a while: What traffic will you see from a system on boot, before a user logs in? I just took a quick look at macOS 27 "Golden Gate" to see what traffic you should expect. Here are some of the highlights: